The line graph illustrates the 
Use synonyms
value's
 Change noun form
value
diffrences
 in the British steel industry from the year 1970 to 2000, Correct your spelling
differences
while
 the line chart compares the numbers of employees in the same industry.
Linking Words
Overall
, it is evident that the Linking Words
value
 of total demand and production  followed the same trend, as they sharply decreased and remained stable later. Meanwhile, the import Use synonyms
value
 Use synonyms
significantally
 rose over the years. In Correct your spelling
significantly
the 
terms of employment  status, the figures underwent a dramatic fall throughout the period.
In 1970, the total demand Correct article usage
apply
of
 Change preposition
for
steel
 industry was Correct article usage
the steel
in
 its peak. Change preposition
at
However
, over the next 20 Linking Words
years
 it declined to nearly 100000 and remained relatively stable. Add a comma
years,
Simalrly
, the price of production started at around 150000 but Correct your spelling
Similarly
this
 number saw a sharp decline, reaching less than 100000 in 1990 and it Linking Words
pleatued
 over the next period, Correct your spelling
pleated
In contrast
, the Linking Words
value
 of importation had a marked rise, shifting from almost 0 to roughly 75000.
In Use synonyms
the 
terms of employment status, the number of workers was the highest at the beginning of the period, with nearly 50000 employees. Correct article usage
apply
However
, it saw a steady decline over the years until it became less than 200000 employees in 2000.Linking Words